Perhaps you should try some spelling variations:
rand » brand, band, hand
grand » gbrand, gband, ghand, grant, brand, grantd, graind, irand
grandtd » gbrandtd, gbandtd, ghandtd, granttd, brandtd, grantdtd, graindtd, irandtd
graw » raw, draw, grew
grawe » rawe, drawe, grewe, grade, grace, grave
grantdtd » granted, granttdtd, graintdtd, irantdtd
gran » grant, grain, iran
brain » bmain, bgain, brail
rain » main, gain, rail
grains » gmains, ggains, grails, grain

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((((rand or hard) or (had or land)) or (bank or bonds)) or ((((((graw OR grow) or grand) or (grandtd or grantdtd)) or grawe) or (gran or (brain or rain))) or grains)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR hard) OR (had OR land)) OR (bank OR bonds)) OR ((((((graw OR grow) OR grand) OR (grandtd OR grantdtd)) OR grawe) OR (gran OR (brain OR rain))) OR grains)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or hard) or (had or land)) or (bank or bonds)) or ((((((graw OR grow) or grand) or (grandtd or grantdtd)) or grawe) or (gran or (brain or rain))) or grains)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hard) or (had or land)) or (bank or bonds)) or ((((((graw OR grow) or grand) or (grandtd or grantdtd)) or grawe) or (gran or (brain or rain))) or grains)) counterinsurgency study ;*.